This does not work. When you place a photograph on the map you first have to input a place name so that you find the correct part of the world map, so the place is known. When you come to place the photo a place name is selected, often completely wrong. It can be the name of a road when is hundreds of miles long or a large town which is nearby but certainly not the nearest town. It can be a large area like the country or continent. You can edit the first part of the name, but this changes all if the instances of that word or phrase. If the place description is incorrect after the first comma nothing can be done.
p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post if it helps you get responses.